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antone
05-14-2021, 12:26 AM
Trouble code 808 ..C 3102 ..updated firmware..replacement of fuser drive motor M3 and pressure release lever....also tried another fuser!

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Synthohol
05-14-2021, 02:52 AM
i bet i know what it is!!
the belt fell off the duplex motor.
add a shim like i did to the lower corner.
i may be thinking of j3102, i dont remember now. dammit!

copier tech
05-14-2021, 06:17 AM
Trouble code 808 ..C 3102 ..updated firmware..replacement of fuser drive motor M3 and pressure release lever....also tried another fuser!

Sent from my SM-N981U using Tapatalk




Code: C3102
Description:Heating roller failure to turn. During any state other than printing operation, the hard latch signal from one or both of the heating roller rotation latch detection 1 and the heating roller rotation latch detection 2 is turned ON.
Causes:• Fusing unit • Fusing belt rotation sensor (PS56) (bizhub 958, bizhub PRO 958) • Heating roller rotation sensor (PS56) (bizhub 808/758) • Fusing motor (M30) • MFP board (MFPB)
Remedy:1. Check the fusing unit for proper connection and correct as necessary. 2. Check the connector between M30-MFPB CN16E for proper connection and correct as necessary. 3. Check the connector of M30 for proper drive coupling and correct as necessary. 4. Check the fusing unit-relay CN260-MFPB CN30E for proper connection and correct or change as necessary. 5. PS56 I/O check, sensor check • Control signal: MFPB CN30E-14 (ON) • Location of electrical component: 9-C, 12-C 6. M30 operation check • Control signal: MFPB CN16E-4 (REM), MFPB CN16E-7 (LOCK) • Location of electrical component: 10-K 7. Replace M30. 8. Replace the fusing unit. 9. MFPB F2E or F14E conduction check 10. Replace MFPB. NOTICE • Link to the wiring diagram ( N.1 bizhub 958/808/758, bizhub PRO 958)

blackcat4866
05-14-2021, 05:24 PM
For me, its always been the eight pieces of paper accordianned in the fuser exit, that the enduser doesn't notice. It stops the fuser drive. =^..^=

tsbservice
05-14-2021, 05:31 PM
For me, its always been the eight pieces of paper accordianned in the fuser exit, that the enduser doesn't notice. It stops the fuser drive. =^..^=

Eight because it's 8 series or because it's bizhub 808 :)

tulintron
05-14-2021, 06:01 PM
A simple question, but it can solve:


Did you perform the trouble reset?

blackcat4866
05-15-2021, 12:42 AM
Eight because it's 8 series or because it's bizhub 808 :)

Yes, exactly. =^..^=

blazebusiness
05-15-2021, 01:07 AM
Trouble code 808 ..C 3102 ..updated firmware..replacement of fuser drive motor M3 and pressure release lever....also tried another fuser!

Sent from my SM-N981U using Tapatalk

Sounds like you've done all the logical steps----- If replacing the fuser unit and fuser motor and then running the trouble reset did not fix the issue, I would suspect something is bad in the fuser drive unit assembly.

antone
05-15-2021, 01:27 AM
C 3102 not J 3102 ...fuser Lever under M30 no getting being pushed in from vertical transfer door!

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Synthohol
05-15-2021, 03:33 AM
oh crap, i had that too, i added labels to the switch for thickness to get it to fully engage.

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